From 3dd5d5caca009320984182a1268c8828ab038fae Mon Sep 17 00:00:00 2001
From: Rose <rose@empty.town>
Date: Sun, 26 Apr 2020 16:21:32 +0100
Subject: [PATCH] grab keyboard & escape exits also

---
 crud.c | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/crud.c b/crud.c
index 2a86cc3..c0adc43 100644
--- a/crud.c
+++ b/crud.c
@@ -185,9 +185,15 @@ int main(int argc, char **argv) {
 
   switch_cursor(&cursor[1]);
 
+  XGrabKeyboard(display, root, GrabModeSync, GrabModeAsync, True, CurrentTime);
+  
   while (!done) {
     XNextEvent(display, &event);
     switch (event.type) {
+    case KeyPress:
+      if (XLookupKeysym(&event.xkey, 0) == XK_Escape) return 1;
+      break;
+      
     case ButtonPress:
       if (event.xbutton.button == Button3)
         return 1;